MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d9cb324f1b2bd1917884e36d5b13b9e949807ae5caba015bff60e8ec7d483d3. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 15


Intelligence 15 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2d9cb324f1b2bd1917884e36d5b13b9e949807ae5caba015bff60e8ec7d483d3
SHA3-384 hash: 35ba4533bd79672e30d4bbbe1f28ee0c32b8d6f5eac090d0c4f83fdadc145a02e8a9740992c60503813c863252ffa5f9
SHA1 hash: 63c7999513a3bd0387e4721a09b57a3a42cf36fe
MD5 hash: c9c4a75a99c0f4ded22cc0b96e5ec23d
humanhash: september-chicken-uniform-mike
File name:PO_467889999087746346.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:457'728 bytes
First seen:2021-11-26 06:41:39 UTC
Last seen:2021-11-26 07:04:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:w3PYk/HXvXksjvV6efW/oJIymu/u+IaIT0tD00:0PYsHv/vV3fVIyd/u+Ia60C0
Threatray 11'761 similar samples on MalwareBazaar
TLSH T149A4F1A43394F38ADC2A4BB54C2090D92331B1563D05DA6DACC8B7CF1921B566B27BF7
Reporter cocaman
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
4
# of downloads :
111
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO_467889999087746346.exe
Verdict:
Malicious activity
Analysis date:
2021-11-26 06:45:11 UTC
Tags:
trojan formbook stealer
Link:
https://app.any.run/tasks/4d5ef2e4-5aa7-43cd-b91d-dc2064e4c2c8

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
DNS request
Unauthorized injection to a recently created process
Creating a file
Сreating synchronization primitives
Searching for synchronization primitives
Launching a process
Launching cmd.exe command interpreter
Reading critical registry keys
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
Link:
https://www.filescan.io/uploads/61a081bff36138de3f3e4b18/reports/3e595c6d-fbef-4781-ac54-868c18ab7673/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4326d67f-d64b-48b2-ac87-4000269f8c81
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/896495
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Initial sample is a PE file and has a suspicious name
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Yara detected AntiVM3
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 528973 Sample: PO_467889999087746346.exe Startdate: 26/11/2021 Architecture: WINDOWS Score: 100 35 www.wearablehealthsensor.com 2->35 37 www.kloeyscloset.com 2->37 51 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 57 6 other signatures 2->57 10 PO_467889999087746346.exe 3 2->10         started        signatures3 process4 file5 27 C:\Users\...\PO_467889999087746346.exe.log, ASCII 10->27 dropped 59 Tries to detect virtualization through RDTSC time measurements 10->59 14 PO_467889999087746346.exe 10->14         started        signatures6 process7 signatures8 61 Modifies the context of a thread in another process (thread injection) 14->61 63 Maps a DLL or memory area into another process 14->63 65 Sample uses process hollowing technique 14->65 67 Queues an APC in another process (thread injection) 14->67 17 control.exe 12 14->17         started        21 explorer.exe 14->21 injected process9 dnsIp10 39 Self deletion via cmd delete 17->39 41 Modifies the context of a thread in another process (thread injection) 17->41 43 Maps a DLL or memory area into another process 17->43 45 Tries to detect virtualization through RDTSC time measurements 17->45 23 cmd.exe 1 17->23         started        29 www.dqhuanbao.com 154.86.183.253, 80 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 21->29 31 www.newbaserealty.com 66.235.200.27, 49687, 80 CLOUDFLARENETUS United States 21->31 33 www.jn404.xyz 21->33 47 System process connects to network (likely due to code injection or exploit) 21->47 49 Performs DNS queries to domains with low reputation 21->49 signatures11 process12 process13 25 conhost.exe 23->25         started       
Detection:
xloader
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2d9cb324f1b2bd1917884e36d5b13b9e949807ae5caba015bff60e8ec7d483d3/
Threat name:
Win32.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2021-11-23 02:53:45 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=fwolgjhrwk6rsf4ijy3nlmj3t2kjqb5olsv2afn76yhi5r6uqpjq._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
26506e7d3f4821066fc1989a5c79afb4d1a316aa428f9e4a920644d93a80b495
Formbook
46fa7e230e5d8398c15c24dd78906dcf50da9bb1d2cfd8682ad7f2f80819a3a8
Formbook
5c8f31380d956958134331ea55e63835fd16ca1f02f4c81672b69db70bc97ab8
Formbook
5d407049f81d3b75bf2d9eb7dc14662f533b1ca37d283e5ef50e001a7ac1f758
Formbook
5f5195f363ef21135a5b5298c2a3576bd03125eec094d769b25296eb0a2605b9
Formbook
652385ecfc8acbe450ec14e301e3f4067cd1e2da0d5675c589c393949febc58a
Formbook
86df15ac78abc1d224a4249db72d29dcb2979fd0669a15c0d291e47648dc0c1c
Formbook
b1e9060288c5c28d0fb5ba1c91b5c507e15011a063009da3e382ad6b90b09790
Formbook
dae6ba220bb0a34de731b57965753391343bfe96f9f3fa4fea48102d3377ccf7
Formbook
+ 11'751 additional samples on MalwareBazaar
Result
Malware family:
xloader
Create hunting rule
Score:
  10/10
Tags:
family:xloader campaign:xgmi loader rat suricata
Link:
https://tria.ge/reports/211126-hgcyraahen/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Xloader Payload
Xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
Malware Config
C2 Extraction:
http://www.mxnorge.com/xgmi/
Unpacked files
SH256 hash:
f3a290dd9bfe004a967ca26908006ea528448e18190146d626279c2d444f7c77
MD5 hash:
ec11a8217792adefd5e8225169698fcc
SHA1 hash:
4f10d408353aae080a6500445d8ccd0d13ab0f04
Detections:
win_formbook_g0
Create hunting rule
win_formbook_auto
Create hunting rule
Link:
https://www.unpac.me/results/79f844c3-c4d8-4efd-beb4-0844e8da61d5/
Parent samples :
5f5195f363ef21135a5b5298c2a3576bd03125eec094d769b25296eb0a2605b9
86df15ac78abc1d224a4249db72d29dcb2979fd0669a15c0d291e47648dc0c1c
5d407049f81d3b75bf2d9eb7dc14662f533b1ca37d283e5ef50e001a7ac1f758
2d9cb324f1b2bd1917884e36d5b13b9e949807ae5caba015bff60e8ec7d483d3
9e4e02725cde43b4da85cdf054b11ad0e4a622bb54f4a967b1634ebcaea9666a
SH256 hash:
9b8e062dd179855eccb23a51c4af2b28941ea1e55c0e35f525434d049f41e379
MD5 hash:
da5aaf82bd474ba7f763a92e995e8526
SHA1 hash:
ca0fde84d8f8f81298548740d07dd9506af5142a
Link:
https://www.unpac.me/results/79f844c3-c4d8-4efd-beb4-0844e8da61d5/
SH256 hash:
f30ca642597c059f9dbcc6cfea27687245fbcaf5456be0b7a4528d946f3a0a05
MD5 hash:
0f6349011cf5446131faf0cadbace87b
SHA1 hash:
0cd48b5cb5a0ca095043c333c9002ba5273e92e8
Link:
https://www.unpac.me/results/79f844c3-c4d8-4efd-beb4-0844e8da61d5/
SH256 hash:
2d9cb324f1b2bd1917884e36d5b13b9e949807ae5caba015bff60e8ec7d483d3
MD5 hash:
c9c4a75a99c0f4ded22cc0b96e5ec23d
SHA1 hash:
63c7999513a3bd0387e4721a09b57a3a42cf36fe
Link:
https://www.unpac.me/results/79f844c3-c4d8-4efd-beb4-0844e8da61d5/
Malware family:
XLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/2d9cb324f1b2/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/2d9cb324f1b2bd1917884e36d5b13b9e949807ae5caba015bff60e8ec7d483d3

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

zip ad437e05c9fe33a7b9a0368f65a663f7449a96c583a53483f85a88a95b815d1d

Formbook

Executable exe 2d9cb324f1b2bd1917884e36d5b13b9e949807ae5caba015bff60e8ec7d483d3

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 ad437e05c9fe33a7b9a0368f65a663f7449a96c583a53483f85a88a95b815d1d
  
Dropped by
SHA256 9b4af1ad9662321be7d1da77839ac8b527810d934f8b5c21594e71afcc1d5d63
Cape
Cape
https://www.capesandbox.com/analysis/209583/

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